?????:6?1??8?????????20?77.12%

????:????????:???????92?

8????????????????????23???????????,??????????????????????????????????,?,?????????????????,????,?????????6??1??8??20?,??471?,?????????451?;?,6?1????8??????????20??????????145.68???????,??17985?????,?7.31%;8?20????18965????????????,?,8???10??19449???

??,?,6??????????1??????????8?20??????77.12%,????1.57??????

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